首页 > 教育

求助,谢谢你

更新时间2019-04-08 10:13:15

求助,谢谢你

   ﹙29×22﹚÷﹙11÷21﹚×﹙26÷29﹚÷﹙7×13×2﹚

=29×22÷11×21×26÷29÷7÷13÷2

=﹙29÷29﹚×﹙22÷11﹚×﹙21÷7﹚×﹙26÷13÷2﹚

=1×2×3×1

=6

   59×25+20×41+59×35+40×41

=59×﹙25+35﹚+﹙20+40﹚×41

=59×60+60×41

=﹙59+41﹚×60

=100×60

=6000

   364-﹙176-87﹚+213-﹙124-36﹚

=364-176+87+213-124+36

=﹙364+36﹚-﹙176+124﹚+﹙87+213﹚

=400-300+300

=400

①=(29÷29)×(22÷11)×(26÷13÷2)×(21÷7)

=1×2×1×3

=6

 

②=59×(25+35)+41×(20+40)

=59×60+41×60

=(59+41)×60

=100×60

=6000

 

③=364-176+87+213-124+36

=(364+36)+(87+213)-(176+124)

=400+300-300

=400

相关标签:谢谢

上一篇:请问宜春学院要多少分才能报名进去读书?

下一篇:如何做一本英文的lapbook